» Articles » PMID: 2065663

Reactive Oxygen Intermediates As Apparently Widely Used Messengers in the Activation of the NF-kappa B Transcription Factor and HIV-1

Overview
Journal EMBO J
Date 1991 Aug 1
PMID 2065663
Citations 809
Authors
Affiliations
Soon will be listed here.
Abstract

Hydrogen peroxide and oxygen radicals are agents commonly produced during inflammatory processes. In this study, we show that micromolar concentrations of H2O2 can induce the expression and replication of HIV-1 in a human T cell line. The effect is mediated by the NF-kappa B transcription factor which is potently and rapidly activated by an H2O2 treatment of cells from its inactive cytoplasmic form. N-acetyl-L-cysteine (NAC), a well characterized antioxidant which counteracts the effects of reactive oxygen intermediates (ROI) in living cells, prevented the activation of NF-kappa B by H2O2. NAC and other thiol compounds also blocked the activation of NF-kappa B by cycloheximide, double-stranded RNA, calcium ionophore, TNF-alpha, active phorbol ester, interleukin-1, lipopolysaccharide and lectin. This suggests that diverse agents thought to activate NF-kappa B by distinct intracellular pathways might all act through a common mechanism involving the synthesis of ROI. ROI appear to serve as messengers mediating directly or indirectly the release of the inhibitory subunit I kappa B from NF-kappa B.

Citing Articles

Roles of the Receptor for Advanced Glycation End Products and Its Ligands in the Pathogenesis of Alzheimer's Disease.

Li W, Chen Q, Peng C, Yang D, Liu S, Lv Y Int J Mol Sci. 2025; 26(1.

PMID: 39796257 PMC: 11721675. DOI: 10.3390/ijms26010403.


Effects of Caffeic Acid Phenethyl Ester on Embryonic Development Through Regulation of Mitochondria and Endoplasmic Reticulum.

Huang C, Huang H, Li Y, Liang X, Kim N, Xu Y Vet Sci. 2024; 11(12).

PMID: 39728965 PMC: 11680163. DOI: 10.3390/vetsci11120625.


Protective effect of Dulaglutide, a GLP1 agonist, on acetic acid-induced ulcerative colitis in rats: involvement of GLP-1, TFF-3, and TGF-β/PI3K/NF-κB signaling pathway.

Mahdy R, Nader M, Helal M, Abu-Risha S, Abdelmageed M Naunyn Schmiedebergs Arch Pharmacol. 2024; .

PMID: 39579211 DOI: 10.1007/s00210-024-03631-5.


Enhanced ROS Production and Mitochondrial Metabolic Shifts in CD4 T Cells of an Autoimmune Uveitis Model.

Soth R, Hoffmann A, Deeg C Int J Mol Sci. 2024; 25(21).

PMID: 39519064 PMC: 11545935. DOI: 10.3390/ijms252111513.


The Nrf2-HO-1 system and inflammaging.

ORourke S, Shanley L, Dunne A Front Immunol. 2024; 15:1457010.

PMID: 39380993 PMC: 11458407. DOI: 10.3389/fimmu.2024.1457010.


References
1.
Meier B, Radeke H, Selle S, Habermehl G, Resch K, Sies H . Human fibroblasts release low amounts of reactive oxygen species in response to the potent phagocyte stimulants, serum-treated zymosan, N-formyl-methionyl-leucyl-phenylalanine, leukotriene B4 or 12-O-tetradecanoylphorbol 13-acetate. Biol Chem Hoppe Seyler. 1990; 371(10):1021-5. DOI: 10.1515/bchm3.1990.371.2.1021. View

2.
Ruben S, Dillon P, Schreck R, Henkel T, Chen C, Maher M . Isolation of a rel-related human cDNA that potentially encodes the 65-kD subunit of NF-kappa B. Science. 1991; 251(5000):1490-3. DOI: 10.1126/science.2006423. View

3.
Crossin K . Nitric oxide (NO): a versatile second messenger in brain. Trends Biochem Sci. 1991; 16(3):81-2. DOI: 10.1016/0968-0004(91)90036-u. View

4.
Messer G, Weiss E, Baeuerle P . Tumor necrosis factor beta (TNF-beta) induces binding of the NF-kappa B transcription factor to a high-affinity kappa B element in the TNF-beta promoter. Cytokine. 1990; 2(6):389-97. DOI: 10.1016/1043-4666(90)90046-v. View

5.
Bradford M . A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem. 1976; 72:248-54. DOI: 10.1016/0003-2697(76)90527-3. View